From b4a6948a97575b194d373e5801fe83d297cdc46f Mon Sep 17 00:00:00 2001 From: Henrique Nakashima Date: Wed, 13 Sep 2017 12:33:24 -0400 Subject: Add readme files to some directories. Change-Id: I2a750c8e46b68dc4870e2dadd2ed3429008e1562 Reviewed-on: https://pdfium-review.googlesource.com/13551 Commit-Queue: Henrique Nakashima Reviewed-by: Lei Zhang Reviewed-by: Ryan Harrison --- fpdfsdk/pwl/README.md | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 fpdfsdk/pwl/README.md (limited to 'fpdfsdk/pwl') diff --git a/fpdfsdk/pwl/README.md b/fpdfsdk/pwl/README.md new file mode 100644 index 0000000000..1a73250d0e --- /dev/null +++ b/fpdfsdk/pwl/README.md @@ -0,0 +1,21 @@ +fpdfsdk/pwl is a Widget Library for AcroForms. + +CPWL_Wnd is the base class that widget classes extend. The derived widget +classes are controllers for each widget. The hierarchy is: + +* CPWL_Wnd + * CPWL_Button + * CPWL_CheckBox + * CPWL_PushButton + * CPWL_RadioButton + * CPWL_Caret + * CPWL_EditCtrl + * CPWL_Edit + * CPWL_Icon + * CPWL_ListBox + * CPWL_CBListBox (combo box) + * CPWL_ScrollBar + +Widgets are rendered to Appearance Streams, with the case all centralized in +CPWL_AppStream. + -- cgit v1.2.3